Pith Number

pith:XDETIRVD

pith:2026:XDETIRVDD7JUPEQHWZQQ7VNKAP

not attested not anchored not stored refs pending

Geometric Analysis of Variational Quantum Eigensolver

Zhen Qin

arxiv:2605.27795 v1 · 2026-05-27 · quant-ph · eess.SP · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDETIRVDD7JUPEQHWZQQ7VNKAP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-28T01:04:48.893101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c93446a31fd3479207b6610fd5aa03c0cbe4817d8a85cc0e96c88c1b023790

Aliases

arxiv: 2605.27795 · arxiv_version: 2605.27795v1 · doi: 10.48550/arxiv.2605.27795 · pith_short_12: XDETIRVDD7JU · pith_short_16: XDETIRVDD7JUPEQH · pith_short_8: XDETIRVD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XDETIRVDD7JUPEQHWZQQ7VNKAP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b8c93446a31fd3479207b6610fd5aa03c0cbe4817d8a85cc0e96c88c1b023790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f6a51393bbd028592aab72f81811e89d27d829f80021d4b37b3a4bc2800ec77",
    "cross_cats_sorted": [
      "eess.SP",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-27T00:31:18Z",
    "title_canon_sha256": "4fbc8bd434353d0fbc9c1e4dade924e32c2910bb3c99c331fc0bdf1e7b35df58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27795",
    "kind": "arxiv",
    "version": 1
  }
}